10978764 has 12 divisors (see below), whose sum is σ = 25617144. Its totient is φ = 3659584.

The previous prime is 10978763. The next prime is 10978811. The reversal of 10978764 is 46787901.

10978764 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (12).

It is not an unprimeable number, because it can be changed into a prime (10978763) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 457437 + ... + 457460.

It is an arithmetic number, because the mean of its divisors is an integer number (2134762).

Almost surely, 2^10978764 is an apocalyptic number.

It is an amenable number.

10978764 is an abundant number, since it is smaller than the sum of its proper divisors (14638380).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

10978764 is a wasteful number, since it uses less digits than its factorization.

10978764 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 914904 (or 914902 counting only the distinct ones).

The product of its (nonzero) digits is 84672, while the sum is 42.

The square root of 10978764 is about 3313.4217962704. The cubic root of 10978764 is about 222.2548003719.

The spelling of 10978764 in words is "ten million, nine hundred seventy-eight thousand, seven hundred sixty-four".